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OFFICE
BUILDINGS
Table
7: Number and percent of office buildings in each size category by
heating, cooling, and lighting equipment types
| |
Number
of Buildings (thousand) |
Percent
of Buildings |
|
Small |
Medium |
Large |
Small |
Medium |
Large |
|
|
|
|
|
|
|
| All
Office Buildings |
405 |
261 |
38 |
100 |
100 |
100 |
| |
|
|
|
|
|
|
| Heating
Equipment * |
|
|
|
|
|
|
| Heat Pumps |
86 |
44 |
6 |
21 |
17 |
15 |
| Furnaces |
169 |
71 |
4 |
42 |
27 |
12 |
| Individual Space
Heaters |
92 |
46 |
11 |
23 |
17 |
28 |
| District Heat |
Q |
14 |
7 |
Q |
5 |
18 |
| Boilers |
Q |
65 |
17 |
Q |
25 |
45 |
| Packaged Heating
Units |
114 |
105 |
11 |
28 |
40 |
28 |
| |
|
|
|
|
|
|
| Main
Heating Equipment |
|
|
|
|
|
|
| Heat Pumps |
76 |
42 |
4 |
19 |
16 |
11 |
| Furnaces |
152 |
51 |
Q |
37 |
19 |
Q |
| Individual Space
Heaters |
Q |
Q |
1 |
Q |
Q |
3 |
| District Heat |
Q |
Q |
7 |
Q |
Q |
18 |
| Boilers |
Q |
55 |
15 |
Q |
21 |
39 |
| Packaged Heating
Units |
112 |
76 |
5 |
28 |
29 |
12 |
| |
|
|
|
|
|
|
| Cooling
Equipment * |
|
|
|
|
|
|
| Residential-Type
Central A/C |
123 |
74 |
4 |
30 |
28 |
10 |
| Heat Pumps |
98 |
54 |
7 |
24 |
21 |
19 |
| Individual A/C |
55 |
21 |
4 |
14 |
8 |
12 |
| District Chilled
Water |
Q |
Q |
3 |
Q |
Q |
8 |
| Central Chillers |
Q |
12 |
17 |
Q |
5 |
44 |
| Packaged A/C
Units |
147 |
142 |
23 |
36 |
54 |
60 |
| Swamp Coolers |
Q |
Q |
1 |
Q |
Q |
4 |
| |
|
|
|
|
|
|
| Main
Cooling Equipment |
|
|
|
|
|
|
| Residential-Type
Central A/C |
122 |
53 |
Q |
30 |
20 |
Q |
| Heat Pumps |
91 |
43 |
5 |
22 |
16 |
12 |
| Individual A/C |
Q |
11 |
Q |
Q |
4 |
Q |
| District Chilled
Water |
Q |
Q |
3 |
Q |
Q |
7 |
| Central Chillers |
N |
11 |
15 |
N |
4 |
39 |
| Packaged A/C
Units |
126 |
124 |
12 |
31 |
48 |
30 |
| Swamp Coolers |
Q |
Q |
Q |
Q |
Q |
Q |
| |
|
|
|
|
|
|
| Lighting
Equipment* |
|
|
|
|
|
|
| Incandescent |
231 |
159 |
26 |
57 |
61 |
68 |
| Standard
Fluorescent |
396 |
260 |
38 |
98 |
100 |
100 |
| Compact Fluorescent |
Q |
40 |
18 |
Q |
15 |
48 |
| High Intensity
Discharge |
Q |
35 |
11 |
Q |
13 |
28 |
| Halogen |
Q |
25 |
10 |
Q |
9 |
25 |
* More
than one may apply.
Small buildings = 1,001
to 5,000 square feet
Medium buildings = 5,001
to 50,000 square feet
Large buildings = Over 50,000
square feet
Q=Data withheld because
the Relative Standard Error (RSE) was greater than 50 percent, or data
were reported for fewer than 20 buildings.
N=No cases in responding
sample.
Source: Energy Information
Administration,
1995 Commercial Buildings
Energy Consumption Survey.
Specific questions
may be directed to:
Joelle Davis Michaels
joelle.michaels@eia.doe.gov CBECS Manager
Phone:
(202) 586-8952
FAX:
(202) 586-0018
Contact Us
URL: http://www.eia.doe.gov/emeu/consumptionbriefs/cbecs/pbawebsite/office/office_tablesizecatequip.htm
Release
date: September 11, 2000
File last modified:
January 3, 2001
|